Nice work! And if the boulders are made of soluble basic minerals, perhaps they'll qualify as #OceanAlkalinityEnhancement #mCDR for #CarbonCredits as well? 🌊 (Though, obviously, solubility isn't exactly ideal for a "boulder barrier")
Greenpeace activists create ‘boulder barrier’ in North Sea to deter industrial fishing
Action taken to prevent bottom trawling in the marine protected area and conserve porpoise populations
www.theguardian.com
November 2, 2026 at 4:59 PM
Nice work! And if the boulders are made of soluble basic minerals, perhaps they'll qualify as #OceanAlkalinityEnhancement #mCDR for #CarbonCredits as well? 🌊 (Though, obviously, solubility isn't exactly ideal for a "boulder barrier")
First-of-its-kind Environmental Impact Monitoring Framework for Ocean Alkalinity Enhancement trials is published! See the full article here and download the framework - pml-applications.co.uk/news/eimf-pu...
#OAE #OceanAlkalinityEnhancement #EnvironmentalConsultancy #MarineEnvironmentalConsultancy
#OAE #OceanAlkalinityEnhancement #EnvironmentalConsultancy #MarineEnvironmentalConsultancy
September 2, 2026 at 2:43 PM
First-of-its-kind Environmental Impact Monitoring Framework for Ocean Alkalinity Enhancement trials is published! See the full article here and download the framework - pml-applications.co.uk/news/eimf-pu...
#OAE #OceanAlkalinityEnhancement #EnvironmentalConsultancy #MarineEnvironmentalConsultancy
#OAE #OceanAlkalinityEnhancement #EnvironmentalConsultancy #MarineEnvironmentalConsultancy
Carbon to Sea has released their 2026 #OceanAlkalinityEnhancement Research Call for Proposals - pre-proposals due Sept. 30, get the scoop: www.carbontosea.org/2026-oae-res... 🌊
2026 OAE Research Call for Proposals - Carbon to Sea Initiative
A non-profit effort advancing ocean-based carbon dioxide removal
www.carbontosea.org
August 12, 2026 at 2:53 PM
Carbon to Sea has released their 2026 #OceanAlkalinityEnhancement Research Call for Proposals - pre-proposals due Sept. 30, get the scoop: www.carbontosea.org/2026-oae-res... 🌊
"The ocean is the largest carbon sink on Earth, holding about 38,000GT of carbon."
www.chemistryworld.com/news/ocean-c... #carboncapture #carbonsequestration #carbonsink #locnessproject #oae #ocean #oceanalkalinity #oceanalkalinityenhancement #sodiumhydroxide
www.chemistryworld.com/news/ocean-c... #carboncapture #carbonsequestration #carbonsink #locnessproject #oae #ocean #oceanalkalinity #oceanalkalinityenhancement #sodiumhydroxide
Ocean carbon storage boosted by alkalinity enhancement, finds open-water trial
Pilot project in Gulf of Maine assessing ocean geoengineering approach, finds it boosts carbon dioxide uptake
www.chemistryworld.com
March 4, 2026 at 2:56 AM
"The ocean is the largest carbon sink on Earth, holding about 38,000GT of carbon."
www.chemistryworld.com/news/ocean-c... #carboncapture #carbonsequestration #carbonsink #locnessproject #oae #ocean #oceanalkalinity #oceanalkalinityenhancement #sodiumhydroxide
www.chemistryworld.com/news/ocean-c... #carboncapture #carbonsequestration #carbonsink #locnessproject #oae #ocean #oceanalkalinity #oceanalkalinityenhancement #sodiumhydroxide
www.nytimes.com/2026/01/08/m... #alkalinityenhancement #challenging #co2emissions #geoengineering #gulfofmaine #lye #marineantacid #notcomfortable #ocean #oceanacidification #oceanalkalinityenhancement #sodiumhydroxide #whoi #woodshole
The Scientists Making Antacids for the Sea to Help Counter Global Warming
www.nytimes.com
January 9, 2026 at 1:38 PM
‼️ Check out the « Guide to Best Practices on Ocean Alkalinity Enhancement Research » that we release today.
A monumental undertaking: 53 authors teamed up to write 13 papers/chapters in less than 6 months.
sp.copernicus.org/articles/2-o...
#OAE #mCDR #ocean #OceanAlkalinityEnhancement
A monumental undertaking: 53 authors teamed up to write 13 papers/chapters in less than 6 months.
sp.copernicus.org/articles/2-o...
#OAE #mCDR #ocean #OceanAlkalinityEnhancement
November 27, 2023 at 10:03 AM
‼️ Check out the « Guide to Best Practices on Ocean Alkalinity Enhancement Research » that we release today.
A monumental undertaking: 53 authors teamed up to write 13 papers/chapters in less than 6 months.
sp.copernicus.org/articles/2-o...
#OAE #mCDR #ocean #OceanAlkalinityEnhancement
A monumental undertaking: 53 authors teamed up to write 13 papers/chapters in less than 6 months.
sp.copernicus.org/articles/2-o...
#OAE #mCDR #ocean #OceanAlkalinityEnhancement
And, #SaveTheDate: Join #CarbonToSea For an Expert Webinar on Environmental Monitoring in #OAE on Dec 4th, leading scientists discussing the latest insights & best practices for monitoring environmental impacts in #OceanAlkalinityEnhancement research. Register🔗 www.eventbrite.com/e/webinar-un...
November 18, 2025 at 12:28 PM
And, #SaveTheDate: Join #CarbonToSea For an Expert Webinar on Environmental Monitoring in #OAE on Dec 4th, leading scientists discussing the latest insights & best practices for monitoring environmental impacts in #OceanAlkalinityEnhancement research. Register🔗 www.eventbrite.com/e/webinar-un...
#COP30: Yesterday's session shared the latest science on #OceanAcidification, with global case studies highlighting its impacts & the potential of #OceanAlkalinityEnhancement (OAE).
Read & feed into draft #OAE Environmental Impact Monitoring Framework: www.carbontosea.org/2025/10/27/e...
Read & feed into draft #OAE Environmental Impact Monitoring Framework: www.carbontosea.org/2025/10/27/e...
November 18, 2025 at 12:20 PM
#COP30: Yesterday's session shared the latest science on #OceanAcidification, with global case studies highlighting its impacts & the potential of #OceanAlkalinityEnhancement (OAE).
Read & feed into draft #OAE Environmental Impact Monitoring Framework: www.carbontosea.org/2025/10/27/e...
Read & feed into draft #OAE Environmental Impact Monitoring Framework: www.carbontosea.org/2025/10/27/e...
📅 Date for the Diary: Dec 4th - PML's Prof Helen Findlay will be speaking on the topic of #OceanAlkalinityEnhancement alongside other leading scientists in this area of research. Register for the online webinar 🔗 www.eventbrite.com/e/webinar-un...
#OAE #oceanbasedcarbonremoval #mCDR #oCDR
#OAE #oceanbasedcarbonremoval #mCDR #oCDR
November 6, 2025 at 4:55 PM
📅 Date for the Diary: Dec 4th - PML's Prof Helen Findlay will be speaking on the topic of #OceanAlkalinityEnhancement alongside other leading scientists in this area of research. Register for the online webinar 🔗 www.eventbrite.com/e/webinar-un...
#OAE #oceanbasedcarbonremoval #mCDR #oCDR
#OAE #oceanbasedcarbonremoval #mCDR #oCDR
L'océan ce "malade" : le "mettre sous perfusion" de substances alcalines est-il un bon remède au réchauffement climatique ?
@letemps.bsky.social @jpgattuso.bsky.social
www.letemps.ch/sciences/un-...
#oceanalkalinityenhancement #carbonremoval #climatechange
@letemps.bsky.social @jpgattuso.bsky.social
www.letemps.ch/sciences/un-...
#oceanalkalinityenhancement #carbonremoval #climatechange
Un peu plus de bicarbonate dans l’océan, et le réchauffement climatique fera pschitt? - Le Temps
Une entreprise canadienne a entrepris de déverser une poudre de roche dans l’océan Atlantique pour accélérer l’absorption du carbone atmosphérique et le stocker durablement sous forme de bicarbonate. ...
www.letemps.ch
January 23, 2025 at 1:51 PM
L'océan ce "malade" : le "mettre sous perfusion" de substances alcalines est-il un bon remède au réchauffement climatique ?
@letemps.bsky.social @jpgattuso.bsky.social
www.letemps.ch/sciences/un-...
#oceanalkalinityenhancement #carbonremoval #climatechange
@letemps.bsky.social @jpgattuso.bsky.social
www.letemps.ch/sciences/un-...
#oceanalkalinityenhancement #carbonremoval #climatechange
Obviously a little gutted that #OceanAlkalinityEnhancement got missed (😉). Bar the (frankly outrageous) scale it needs doing at, it has the advantages of being relatively benign (except maybe the end of the pipe), and one can arguably be lazier about #MRV (added TA *eventually* stores DIC).
September 5, 2025 at 1:11 PM
Obviously a little gutted that #OceanAlkalinityEnhancement got missed (😉). Bar the (frankly outrageous) scale it needs doing at, it has the advantages of being relatively benign (except maybe the end of the pipe), and one can arguably be lazier about #MRV (added TA *eventually* stores DIC).
Very interesting developments on the regulations of 'marine geoengineering' in Australia. I read this as an opening up to those activities, including #OceanAlkalinityEnhancement.
What do experts think?
www.aph.gov.au/Parliamentar...
What do experts think?
www.aph.gov.au/Parliamentar...
November 8, 2023 at 2:28 AM
Very interesting developments on the regulations of 'marine geoengineering' in Australia. I read this as an opening up to those activities, including #OceanAlkalinityEnhancement.
What do experts think?
www.aph.gov.au/Parliamentar...
What do experts think?
www.aph.gov.au/Parliamentar...
PML Applications’ Sam Fawcett is presenting latest version of the Ocean Alkalinity Enhancement Environmental Impact Monitoring Framework for feedback at the Carbon to Sea Annual Convening 2026 👉 pml-applications.co.uk/news/carbon-...
#OceanAlkalinityEnhancement #OAE #EnvironmentalMonitoring #mCDR
#OceanAlkalinityEnhancement #OAE #EnvironmentalMonitoring #mCDR
PML Applications at Carbon to Sea Annual Convening 2026
PML Applications' Sam Fawcett is presenting the Ocean Alkalinity Enhancement Environmental Impact Monitoring Framework at the Carbon to Sea Annual Convening 2026.
pml-applications.co.uk
April 22, 2026 at 9:32 AM
PML Applications’ Sam Fawcett is presenting latest version of the Ocean Alkalinity Enhancement Environmental Impact Monitoring Framework for feedback at the Carbon to Sea Annual Convening 2026 👉 pml-applications.co.uk/news/carbon-...
#OceanAlkalinityEnhancement #OAE #EnvironmentalMonitoring #mCDR
#OceanAlkalinityEnhancement #OAE #EnvironmentalMonitoring #mCDR
We may have staged this photo a bit, but it was such a great day with colleagues from Hamburg University, discussing Carl’s PhD thesis on #oceanalkalinityenhancement @geomarkiel.bsky.social
It’s always better to do science with people you love working with
It’s always better to do science with people you love working with
October 16, 2024 at 7:20 PM
We may have staged this photo a bit, but it was such a great day with colleagues from Hamburg University, discussing Carl’s PhD thesis on #oceanalkalinityenhancement @geomarkiel.bsky.social
It’s always better to do science with people you love working with
It’s always better to do science with people you love working with
...and something from the other #OAE I am in love with.
#oceanalkalinityenhancement #mrv #co2removal
#oceanalkalinityenhancement #mrv #co2removal
Ocean alkalinity enhancement (OAE) is a promising CO₂ removal (CDR) strategy, but monitoring, reporting, and verification (MRV) involves running computationally expensive climate models. In this new contribution, we propose a statistical technique to simplify the MRV problem. 🌊🧪
Impulse response functions as a framework for quantifying ocean-based carbon dioxide removal
Abstract. Limiting global warming to 2 °C by the end of the century requires dramatically reducing CO2 emissions, and also implementing carbon dioxide removal (CDR) technologies. A promising avenue is...
egusphere.copernicus.org
September 9, 2024 at 8:09 AM
...and something from the other #OAE I am in love with.
#oceanalkalinityenhancement #mrv #co2removal
#oceanalkalinityenhancement #mrv #co2removal
Copepods are a key species in the marine food web. If their populations change, the whole food web changes. For this reason, our experts are intensively studying the possible consequences of #OceanAlkalinityEnhancement on copepods and the algae they feed on. Here are some results lnkd.in/efPmnKWd
February 4, 2025 at 9:25 AM
Copepods are a key species in the marine food web. If their populations change, the whole food web changes. For this reason, our experts are intensively studying the possible consequences of #OceanAlkalinityEnhancement on copepods and the algae they feed on. Here are some results lnkd.in/efPmnKWd